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发明名称
SOIL CULTIVATING IMPLEMENTS
摘要
申请公布号
GB1589899(A)
申请公布日期
1981.05.20
申请号
GB19770049240
申请日期
1977.11.25
申请人
VAN DER LELY NV C
发明人
分类号
A01B33/08;A01B33/12;A01B33/14;(IPC1-7):A01B33/08
主分类号
A01B33/08
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